EMMA

I shoved the laptop onto the sheets and climbed on top of him before he could speak. Naked, still sticky from the shower, heart pounding. Lucas lay back, eyes widening, but his hands gripped my hips instantly, pulling me down as I sank onto his thick cock in one slow, burning slide.

"You’ve wanted your innocent stepsister all along," I gasped, grinding down hard, taking every inch. "Then claim me like you mean it."

He groaned, fingers digging bruises into my skin. "Emma, wait—"

"No." I rocked faster, nails raking down his chest, using the slick mess between us. "All those pictures. The notes. You volunteered for this guardian...